cj55
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1. Penrose uses an ATMEGA168P not 128P 2. Fuses should be High: 0xDF, Low: 0xE2, Extended: 0xFA Infos from here: https://github.com/SonicPotions/Penrose/tree/master/Bootloader Edit: after a closer look your Fuse settings for Low and High Fuse are t…
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Or did you mean on the wrong side of the board?
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It's no problem at all. Just make shure you insert the Atmega the right way.
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I don't have a mpc. But I tried the midi sync function with several other midi gear without any problems (MidiALF, Roland TR-8, Moog Sub37 as master).
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>> my mpc is set on mtc This is probably the problem. Can you try to set your mpc to transmit midi clock and start/stop messages? Or you can try to set the RXF filter to "all". Maybe the mtc is filtered out in the "R" setting (it's only for mi…
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Bump, after one year ;-) 24 ppqn for the clock input and output would be really usefull. And 2 ppqn would also be great, since the Korg monotribe and the volcas use it.
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Here it's working without any problems. Not with a MPC but another hardware sequencer. But you have to set the bpm to 0! Otherwise the LXR doesn't react at all to an external clock. Midi filter setting "R" for RXF is correct when you only want to r…
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It depends, wether you are in voice mode or in step mode. In step mode you have to "update" the sub step leds by pressing the shift button once. Yes, definitively buggy.
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I can confirm this sub step led bug. I observed this already a long time ago, so I guess it never worked right. But it didn't bother me. The bug emerges only if you have more than 14 main steps active. Then only 7 or 6 sub step leds can light up sim…
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I think, the bi-color leds in the switches are bi-polar (2 pins). The switches have a nice gentle click.
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Just finished the Penrose module. Very easy to build with very good instructions. Thank you, Julian, for the fast shipping and the nice extra!
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Great! How much for the kit? I think, I will buy it anyway ;-)
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30 factory presets are on this SD card image (only kits, no patterns): http://sonic-potions.com/public/SdCardImage.zip
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Yes, it will work. I use the white version of this OLED without any problems in my LXR. EA W162-X3LW
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No, that is not possible. USB always needs a host (most likely a computer). And the USB host has always a USB Type A socket. So it has a reason that you don't find a cable ;-)
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+1 See also my request from some month ago ;-) http://forum.sonic-potions.com/discussion/356/feature-suggestion-din-sync#Item_3
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Yes, there is a standard 6 pin ISP connector on the right side of the AVR. So no need to programming it on a bread board. You even mentioned it yourself in your first post (voltage test) :-)
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Did you get the ATmega644 from the kit or from the Sonic Potions shop, or is it self sourced? If it is self sourced, are you shure you have flashed the bootloader on the AVR properly? Normally when powering on while holding the encoder down, these m…
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You have to flash the firmware (.BIN File on the SD card) by pressing down the encoder while powering on.
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Oh yes, so much new stuff since v0.24 :-) http://wiki.sonic-potions.com/index.php/Changelog
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You can buy the AVR microcontroller (ATMEGA644) with pre-installed firmware and bootloader for 10 EUR from the Sonic Potions Shop.
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See here: http://forum.sonic-potions.com/discussion/358#Item_5
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A cap wich is labeld 222 means 2200 pF. That can not work.
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Here is the BOM for the trigger extension (including S-Trigger parts): https://docs.google.com/spreadsheet/lv?key=0AgngFqfjdS0odFpPdjAzUEthcUJYdU9oMHVVNkdEYkE&usp=drive_web
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Edit: sorry, didn't read you question right.
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Wow! Impressive showcase of the LXR!
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The factory preset kits are on this sd card image: http://sonic-potions.com/public/SdCardImage.zip On rudeog's github site is a very good description of features and differences between his and the official firmware.
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Saving and loading performances is only supported by rudeog's firmware: https://github.com/rudeog/LXR And you have to reload your user wave samples after each firmware update.
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@loderbast see here: http://forum.sonic-potions.com/discussion/358#Item_5
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> Theoretically it would be possible to do audio over midi right? NO! Here is a good description of MIDI: http://entertainment.howstuffworks.com/midi1.htm